Oxygen Utilization: When you breathe, your body utilizes only about 5% of the oxygen inhaled, with the rest being exhaled.
Exercise and Lung Health: Regular exercise can be beneficial for lung health and may help improve conditions like asthma.
Lung Capacity and Exercise: Regular exercise can help increase lung capacity and improve overall respiratory health.
Blood in the Lungs: Lungs contain a significant volume of blood, contrary to the misconception of hollow organs.
